LiftMaster TAC2C TAC2C Installation Manual - Page 2

Testing - chamberlain

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6 Attach the labeled wires to the new TAC2C board as shown. Crimp the ground lug onto the end of the ground wire on the new board. Attach the ground lug to the ground screw in the existing housing. Ground Wire Remove the PHONE, POWER, and AUTOCALL terminal blocks from the new board. Leave the Relay 1 and 2 terminal blocks. Ground Lug Ground Screw in existing housing Rewire the relay 1 and 2 wires to the relay 1 and 2 terminal blocks on the new board. RELAY 1 NC RELAY 1 NO RELAY 1 COM RELAY 2 COM RELAY 2 NO RELAY 2 NC Testing TEST GATE / DOOR RELAYS Test Relay 1 1 Enter 4 digit Master Code. 2 Press 1 to test Relay 1. POWER PHONE/TELCO AUTOCALL 7 When wiring is complete, secure the new faceplate to the existing housing with the provided screws (4). 1 23 456 789 *0# 01-35895B COM NO NC COM NO NC RELAY 1 RELAY 2 Test Relay 2 1 Enter 4 digit Master Code. RELAY 1 RELAY 2 POWER PHONE/TELCO NEW TAC2C BOARD AUTOCALL 2 Press 2 to test Relay 2. 8 Connect the power wires to the new transformer and plug the transformer into a 110 Vac outlet ONLY, any other type of outlet will cause damage to the unit. NEW 16 Vdc Transformer (provided) 110 Vac Outlet ONLY IMPORTANT NOTE: DO NOT use the existing transformer, the provided transformer MUST be used instead. 9 SET THE MASTER CODE Once power is applied, the unit will begin to "click" to indicate that it is powered, and is waiting to be programmed for the unit's Master Code. The Master Code is used to unlock the programming functions of the unit. The Master Code should not be distributed as a User Code. 1 Enter on the unit's keypad. 2 Enter 4-digit Master Code. Example: 1234. "BEEP" "BEEP" 3 Write down the Master Code and store in a secure location. TEST THE TELEPHONE CONNECTIONS 1 Place a telephone call from the resident's telephone to verify the unit is operating properly, then hang up the phone. 2 Press the "Call" button on the unit's keypad. The telephone in the residence should ring. 3 To test Relay 1 have someone answer the telephone and enter "*9" (Star + 9) to activate Relay 1. The unit will disconnect the call as soon as the relay is activated. To test Relay 2 have someone answer the telephone and enter "*5" (Star + 5). Relay 2 should activate. The unit will disconnect the call as soon as the relay is activated. For complete programming information refer to the Programming Guide. © 2011, The Chamberlain Group All Rights Reserved

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© 2011, The Chamberlain Group
01-35895B
All Rights Reserved
When wiring is complete, secure the new faceplate to
the existing housing with the provided screws (4).
SET THE MASTER CODE
Once power is applied, the unit will begin to “click” to
indicate that it is powered, and is waiting to be programmed for
the unit’s Master Code. The Master Code is used to unlock the
programming functions of the unit. The Master Code should not
be distributed as a User Code.
Enter
on the unit’s keypad.
Enter 4-digit Master Code. Example: 1234.
“BEEP”
“BEEP”
Write down the Master Code and store in a secure
location.
1
2
3
1
2
3
4
5
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9
*
0
#
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Connect the power wires to the new transformer and
plug the transformer into a 110 Vac outlet ONLY, any
other type of outlet will cause damage to the unit.
NEW 16 Vdc
Transformer
(provided)
110 Vac Outlet ONLY
8
POWER
Ground Wire
Crimp the ground lug onto the end of the
ground wire on the new board. Attach the
ground lug to the ground screw in the
existing housing.
Rewire the relay 1 and 2 wires
to the relay 1 and 2 terminal
blocks on the new board.
Ground Lug
Ground Screw
in existing
housing
Remove the PHONE, POWER, and AUTOCALL
terminal blocks from the new board. Leave the
Relay 1 and 2 terminal blocks.
NEW TAC2C BOARD
AUTOCALL
PHONE/TELCO
RELAY 1
RELAY 2
POWER
AUTOCALL
PHONE/TELCO
Attach the labeled wires to the new TAC2C board as shown.
RELAY 1
RELAY 2
COM
NO
NC
COM
NO
NC
For complete programming information refer to the
Programming Guide.
6
7
9
Testing
TEST GATE / DOOR RELAYS
Test Relay 1
Enter 4 digit Master Code.
Press 1 to test Relay 1.
Test Relay 2
Enter 4 digit Master Code.
Press 2 to test Relay 2.
TEST THE TELEPHONE CONNECTIONS
Place a telephone call from the resident’s telephone to verify
the unit is operating properly, then hang up the phone.
Press the “Call” button on the unit’s keypad. The telephone in
the residence should ring.
To test Relay 1 have someone answer the telephone and enter
“*9” (Star + 9) to activate Relay 1. The unit will disconnect
the call as soon as the relay is activated. To test Relay 2 have
someone answer the telephone and enter “*5” (Star + 5).
Relay 2 should activate. The unit will disconnect the call as
soon as the relay is activated.
1
1
2
1
2
2
3
IMPORTANT NOTE:
DO NOT use the existing transformer,
the
provided
transformer MUST be used instead.